Ann Thorac Surg 2000;69:1075-1076
© 2000 The Society of Thoracic Surgeons
ORIGINAL ARTICLES: CARDIOVASCULAR
Invited commentary
Jeffrey P. Gold, MDa,
Mary E. Charlson, MDa,
Gregg S. Hartman, MDa
a Department of Cardiothoracic Surgery, Albert Einstein College of Medicine, Montefiore Medical Center, 3400 Bainbridge Ave, Fifth Floor, Bronx, NY 10467, USA
e-mail: jgold@montefiore.org
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Introduction
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The work presented by Hill and colleagues finds no evidence of a relationship between the mean arterial pressure (MAP) during cardiopulmonary bypass (CPB) and mortality. This study cannot be directly compared to the work of Gold and colleagues [1] as the two studies differ substantially with regard to basic design and other important methodologic issues. The first key methodologic difference involves the basic study design. In the current study, patient blood pressure [BP] was managed "at the discretion of anesthesia personnel" during CPB. Whether the anesthesiologist chose specific BP targetshigh or lowfor different patients was not recorded and is therefore unknown. It is not possible to know if anesthesiologists actively . . . [Full Text of this Article]
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Ann. Thorac. Surg. 2000 69: 1070-1075.
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Copyright © 2000 by The Society of Thoracic Surgeons.